1242770672

Names of 1242770672

• Cardinal: 1242770672 can be written as One billion, two hundred forty-two million, seven hundred seventy thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.242770672 × 10⁹

Factors of 1242770672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 93

Divisors of 1242770672

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 44 52 67 88 104 121 134 143 176 208 242 268 286 484 536 572 737 871 968 1072 1144 1331 1474 1573 1742 1936 2288 2662 2948 3146 3484 4489 5324 5896 6292 6968 8107 8978 9581 10648 11792 12584 13936 16214 17303 17956 19162 21296 25168 32428 34606 35912 38324 49379 58357 64856 69212 71824 76648 89177 98758 105391 116714 129712 138424 153296 178354 197516 210782 233428 276848 356708 395032 421564 466856 543169 641927 713416 790064 843128 933712 1086338 1159301 1283854 1426832 1686256 2172676 2318602 2567708 4345352 4637204 5135416 5974859 7061197 8690704 9274408 10270832 11949718 14122394 18548816 23899436 28244788 47798872 56489576 77673167 95597744 112979152 155346334 310692668 621385336 1242770672
• Sum of all divisors σ(n): 2895408432
• Sum of proper divisors (its aliquot sum) s(n): 1652637760
• 1242770672 is an abundant number, because the sum of its proper divisors (1652637760) is greater than itself. Its abundance is 409867088

Bases of 1242770672

• Binary: 1001010000100110010110011110000₂
• Hexadecimal: 0x4A132CF0
• Base-36: KJWVZK

Squares and roots of 1242770672

• 1242770672 squared (1242770672²) is 1544478943183331584
• 1242770672 cubed (1242770672³) is 1919433134109798811846504448
• The square root of 1242770672 is 35252.9526706629
• The cube root of 1242770672 is 1075.1366466279

Scales and comparisons

• 1,242,770,672 seconds is equal to 39 years, 26 weeks, 5 days, 22 hours, 4 minutes, 32 seconds.
• To count from 1 to 1,242,770,672 would take you about seventy-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1242770672 cubic inches would be around 89.6 feet tall.

Recreational maths with 1242770672

• 1242770672 backwards is 2760772421
• The number of decimal digits it has is: 10
• The sum of 1242770672's digits is 38
• More coming soon!